Eurosatrs Evi Heating Cooling Air to Water Heat Pump

• Certification: ISO9001, CE
• Working Medium: R407c, R410A
• Heat Source Type: Air Source Heat Pump
• Compressor: Emerson Copeland Evi Series
• Throttle Unit: Electric Expansion Valve
• Refrigerant: R407c, R410A(Optional)
• Model NO.: ESSA Series
• Air Side Heat Exchanger: Blue Aluminum Fin Arround Copper Tube
• Power Supply: 50Hz, 60Hz(Optional)
• Water Side Heat Exchanger: Tube in Shell Type/Plate Type(Optional)
• OEM/ODM: Available
• Overseas Service: Available
• Housing Material: Galvanized Steel
• Working Ambient Termp.: -25deg C~43deg C
• Power Source: Electric
• Warranty: 2 Years, 18 Months, 1 Year
• Application: Cooling and Heating
• DC Inverter: Optional
• Structure: Monoblock Type
• Transport Package: Standard Export Package
• Specification: CE
• Trademark: ESACIR
• Origin: Guangdong, China
• HS Code: 8418692090
• Production Capacity: 2000PCS/Year

Product Description

1.Application of Air Source Heat Pump
1)HVAC: Heating Ventilation Air Conditioning, such as in shopping center, schools, commercial center, etc
2)Water heating:used to heat or preheat water for swimming pools or heating potable water for use by homes and industry(such as electroplating industry, Drying industry)
3) District heating

2.Eurostars Air Source Heat Pump Features:
1) Base frame and external panels are made of galvanized sheet.
2) High efficiency compressor with R407C/R410A/R134A Refrigerant.
3) Touch design LCD control panel, and the control signals are easier to be transferred to the control system;
4) Openable cabinet door design for faster and simpler checking and maintenance
5) Well heat insulation inside the unit to increase the COP.
6) Exterior rotor fan ensures lower noise and vibration
7) Lovely outlook and sharp edges reduction cabinet design
8) High quality copper tube coils constructed of thread technology
9) Automatic defrosting function included.
10) Clock & Timing on/off function.
11) General testing and operational test carried out for every unit before package in the factory.
12) With full protection functions including water flow, high/low pressure, phase order, over-current etc.
13) Big evaporator to extract more heat from the air.
14) Metal Galvanized powder coated frame
15) Copeland /Panasonic compressor, green refrigerant
16) Intelligent controller and Convenient LCD panel
17) For low temperature area: -25ºC(optional);

3. Air Source Heat Pump Technical Data

Air Source Heat Pump Unit(EVI Low Ambient Temp.Type)  (Heating&Cooling)
Model			ESSA-05LHN	ESSA-05LHN	ESSA-05LHN	ESSA-05LHN
			2.5ES	3ES	4.5ES	5ES
Working mode			Heating&Cooling
Power supply			220V/50HZ	380V/50HZ	220V/50HZ	380V/50HZ
Heating	Air DB/WB: 7ºC/6ºC, water In/outlet: 40ºC/45ºC	Heating capacity (kW)	7.6	8.4	14.0	15.2
		Input power(kW)	2.32	2.58	4.38	4.75
		Current(A)	11.1	4.7	21.0	8.7
		COP(W/W)	3.28	3.26	3.20	3.20
		Water flow(m^3/h)	1.7	1.9	3.1	3.4
	Air: -10ºC/ , Water In/outlet: 40ºC/45ºC	Heating capacity (kW)	5.32	5.88	9.8	10.64
		Input power(kW)	2.20	2.45	4.16	4.51
		COP(W/W)	2.41	2.40	2.36	2.36
	Air: -20ºC/   , Water In/outlet: 40ºC/45ºC	Heating capacity (kW)	4.0	4.4	7.4	8.0
		Input power(kW)	2.09	2.33	3.95	4.29
		COP(W/W)	1.91	1.89	1.86	1.86
	Air: -25ºC/ ,   Water In/outlet: 40ºC/45ºC	Heating capacity (kW)	3.9	4.2	6.4	7
		Input power(kW)	2.35	2.52	4.40	4.30
		COP(W/W)	1.66	1.67	1.45	1.63
Cooling	Air DB/WB: 35ºC/24ºC, water In/outlet: 12ºC/7ºC	Cooling capacity (kW)	6.8	7.6	12.6	13.7
		Input power (kW)	2.39	2.66	4.51	4.89
		Current (A)	11.4	4.8	21.6	8.9
		COP(W/W)	2.86	2.84	2.79	2.80
		Water flow (m^3/H)	1.5	1.7	2.8	3.1
Model			ESSA-10LHN	ESSA-10LHN	ESSA-10LHN	ESSA-15LHN
			5.5ES	7ES	2*5ES	2*7ES
Working mode			Heating&Cooling
Power supply			220V/50HZ	380V/50HZ	380V/50HZ	380V/50HZ
Heating	Air DB/WB: 7ºC/6ºC, water In/outlet: 40ºC/45ºC	Heating capacity (kW)	17.5	19.0	30.4	40.8
		Input power(kW)	5.46	5.94	9.5	12.75
		Current(A)	26.1	10.8	17.3	23.2
		COP(W/W)	3.2	3.2	3.2	3.2
		Water flow(m^3/h)	3.9	4.2	6.8	9.1
	Air: -10ºC/ , Water In/outlet: 40ºC/45ºC	Heating capacity (kW)	12.25	13.3	21.28	28.56
		Input power(kW)	5.19	5.64	9.03	12.11
		COP(W/W)	2.36	2.36	2.36	2.36
	Air: -20ºC/   , Water In/outlet: 40ºC/45ºC	Heating capacity (kW)	9.2	10.0	16.0	21.4
		Input power(kW)	4.93	5.36	8.57	11.51
		COP(W/W)	1.86	1.86	1.86	1.86
	Air: -25ºC/ ,   Water In/outlet: 40ºC/45ºC	Heating capacity (kW)	7.5	9	14	19
		Input power(kW)	5.10	5.80	8.60	12.00
		COP(W/W)	1.47	1.55	1.63	1.58
Cooling	Air DB/WB: 35ºC/24ºC, water In/outlet: 12ºC/7ºC	Cooling capacity (kW)	15.8	17.1	27.4	36.7
		Input power (kW)	5.62	6.12	9.79	13.13
		Current (A)	26.9	11.2	17.8	23.9
		COP(W/W)	2.80	2.79	2.80	2.80
		Water flow (m^3/H)	3.5	3.8	6.1	8.2
Model			ESSA-20LHN	ESSA-30LHN	ESSA-40LHN
			4*5ES	4*7ES	4*9ES
Working mode			Heating&Cooling
Power supply			380V/50HZ	380V/50HZ	380V/50HZ
Heating	Air DB/WB: 7ºC/6ºC, water In/outlet: 40ºC/45ºC	Heating capacity (kW)	60.0	76.0	115
		Input power(kW)	18.7	23.76	35.9
		Current(A)	34.1	43.3	65.5
		COP(W/W)	3.21	3.20	3.20
		Water flow(m^3/h)	13.4	17.0	25.7
	Air: -10ºC/ , Water In/outlet: 40ºC/45ºC	Heating capacity (kW)	42	53.2	80.5
		Input power(kW)	17.77	22.57	34.11
		Current(A)	2.36	2.36	2.36
	Air: -20ºC/   , Water In/outlet: 40ºC/45ºC	Heating capacity (kW)	31.5	39.9	60.4
		Input power(kW)	16.88	21.44	32.40
		Current(A)	1.87	1.86	1.86
	Air: -25ºC/ ,   Water In/outlet: 40ºC/45ºC	Heating capacity (kW)	28	38
		Input power(kW)	17.20	24.00
		Current(A)	1.63	1.58
Cooling	Air DB/WB: 35ºC/24ºC, water In/outlet: 12ºC/7ºC	Cooling capacity (kW)	54.0	68.4	103.5
		Input power (kW)	19.26	24.47	36.98
		Current (A)	35.1	44.6	67.4
		COP(W/W)	2.80	2.79	2.80
		Water flow (m^3/H)	12.1	15.3	23.1

4.Air Source Heat Pump Main Components Introduction
1)Copeland Compressor :High quality Scroll Compressor.

2)Fan: Well selected axial fan motor combined with large fan blade, which provide heavy air blow at low rotate speed, reducing vibration and noise.

3)Expansion Valve: SANHUA/Danfoss Expansion valve, with more precise control of refrigerant flow system, which optimize heat pump working capacity and efficiency under different ambient conditions.

4)High Efficient tube in shell water side heat exchanger: Optimize design of both inner and outer screwed tube, it helps to increase heating exchange efficiency, and provide better heating capacity. The special design of liquid refrigerant circulating tube on the bottom of condenser ensures the heat pump system run smoothly in severe working condition.

5)Air Side Heat exchanger: Blue hydrophilic fin and copper tube heat exchanger.

6)Outfitting both liquid-storage & gas-liquid separator: Our heat pump outfitting both liquid-storage and gas-liquid separator ensures units run smoothly in different kinds of extreme hostile environment.
7)AC contactor & Thermal relay: High quality FUJ/Schneider /EATON or other brand contactor and thermal relay can freely turn on/off more times.

8)Humanized PCB Design: Military level PCB components, intelligent controlling program reinforced a reliable operation of the heat pump unit. Special colored wiring design on the PCB provides great convenience in installation and further maintenance.

9)Noise Isolated Material: Using high quality aerial noise isolated material, noise and vibration is avoided perfectly.

5. EUROSTARS Heat Pump Range:
(1) Water source heat pump
(2) Geothermal source heat pump
(3) Air source heat pump, including swimming pool heat pump
(4) EVI air source heat pump
(5) Split heat pump
(6) DC Inverter heat pump

6.About US
We, EUROSTARS, which established in year 2006, is a modern hi-tech enterprise, specializing in Heating Ventilation Air Conditioning and Industrial Refrigeration research, development, production, sales and engineering services; which be always here to provide following service:
1). Project system design;
2). Technical support;
3). Manufacturing production;
4). Delivery;
5). Installation;
6). Test and commissioning;
7). Repair and maintenance;
8). After sale service,etc

7.FAQ
Q:How to select heat pump for house?
--If cool house, you can calculate the total cooling load like this: average cooling load is about 220w/m2, so the heat pump total cooling capacity should be larger than your house cooling load. 
--If you heat house, the average heating load is about 100w/m2, so the heat pump heating capacity should be larger than your house total heating capacity. 
--If you use heat pump supply hot water for shower, 3.5kw to 7kw heating capacity heat pump should be ok for a common family. If a large family, you can consider a larger model. 
--If you need both heating house and hot water, the heat pump heating capacity should be above two heating load add together.

Q:Why it can work at -25ºC?
Because of the Enhanced Vapor Injection (EVI) technology from Copeland compressor, EUROSTARS designed EVI gas piping system and controlling system, make EVI air source heat pump can work stably in the low temperature condition.

8.Customer visit us

9.Air source heat pump delivery or container loading

10.Installation instruction or installation photo, project photos
A,Place selection of installation Heat pump
 1). Heat pump should be installed in a large space, and have good air flow condition.
 2). Air inlet and outlet must be a clear road, the distance from barrier to inlet and outlet must be longer than 2m.
 3). Set drain ditch or drain outlet, so that can drain water easily.
 4). The installation base or bracket must be firm, make sure heat pump work balancely.
 5). Make sure heat pump is vertical, can't be slanted.
 6). Don't install heat pump at the place in where there is plenty of pollutional and corrosive gas or sand or fallen leaves.
 7). The installation place can't be near inflammable, flammable thing or fire.
 8). Installation:
---The installation base can be concrete construction, or steel bracket, and must use anti-vibration rubber pad, And the surface should be smooth.
---The design of installation base can be according to heat pump weight.
---The heat pump bottom should be fixed by bolt.
B,Pipe connection
The drain pipe and overflow pipe should be installed near drain ditch or drain outlet, easy to drain, and install drain water valve on drain pipe before magnetic valve there should be service valve on water pipe.
 If use plastic pipe (such as PPR pipe or ABS pipe), users should consider pipe expand and contract problem between heat pump and water tank.
 Water supply valve and cut-off valve maybe need insulation (according to local weather condition),avoid frost crack.
C,Water pipe system installation
Water pipe should be straight, and the arrange should be reasonable, reduce bend as little as possible. Reduce the water pipe resistance.
There can't be leaking at any place of pipe.
After all equipments and pipes installation finished, users should test water pressure, and drive air out, drain dirty out, make sure water cycle system is  clean. After confirm there is not any problem, then insulate all hot water pipes.
D,Power supply wiring
 220V heat pump use single phase power supply, 380V heat pump use three phase power supply, wire line is 3phase 4lines, A B C connects live line, N connects null line, E connect earth. Be sure not to connect N line to live line of power supply.
 1).When repairing, please turn power supply at "off" side.
 2).Power supply connecting process:make sure a equipment power supply is cut off before its installation is finished. Install power supply switch at suitable place, Use rubber hole for wiring line in electric box.
Power supply demand:
220V rated voltage±10%
380V rated voltage±10%
frequency:50Hz rated frequency±2%
 3).if power supply fluctuation is out of demand, please don't start your heat pump.